CN220463267U - Rotating structure and workpiece surface grinding device - Google Patents
Rotating structure and workpiece surface grinding device Download PDFInfo
- Publication number
- CN220463267U CN220463267U CN202321645391.3U CN202321645391U CN220463267U CN 220463267 U CN220463267 U CN 220463267U CN 202321645391 U CN202321645391 U CN 202321645391U CN 220463267 U CN220463267 U CN 220463267U
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- turnover plate
- rod
- rotating
- workpiece
- workbench
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- 230000007306 turnover Effects 0.000 claims abstract description 34
- 238000009499 grossing Methods 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims 1
- 238000005498 polishing Methods 0.000 description 8
- 244000309464 bull Species 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model relates to the technical field of workpiece grinding, in particular to a rotating structure and a workpiece surface grinding device. The rotary structure comprises a rotary piece and a moving piece, wherein the rotary piece comprises a turnover plate and a driving piece, the turnover plate is rotationally connected with the driving piece, the moving piece is a movable workbench, and one end of the turnover plate, far away from the driving piece, is rotationally connected with the workbench. According to the utility model, through the rotating structure, the turnover plate can rotate the workpiece fixed on the turnover plate by a certain angle, so that the inclined surface structure of the workpiece is enabled to be leveled with the grinding device due to rotation, the inclined surface part of the workpiece can be better ground, the workbench can move on the base through the electric sliding rail, the workpiece is enabled to be ground more uniformly, and the grinding flexibility and practicability of the device are improved.
Description
Technical Field
The utility model relates to the technical field of workpiece grinding, in particular to a rotating structure and a workpiece surface grinding device.
Background
A semitrailer is a trailer in which the axle is placed behind the center of gravity of the vehicle (when the vehicle is evenly loaded) and is equipped with hitch devices that can transfer horizontal and vertical forces to the tractor. The semi-trailer is a three-axle semi-trailer, and the types of the semi-trailer are classified into eleven meter bin semi-trailer, thirteen meter bin semi-trailer, low-bed semi-trailer and the like. A semitrailer is a heavy transportation vehicle that is connected to the semitrailer head by a kingpin. The surface of the semitrailer part needs to be ground in the processing process, and some parts, such as hanging accessories, have inclined surface structures on the surface, so that a workpiece surface grinding device is needed.
The Chinese patent with the publication number of CN215658343U discloses a workpiece grinding device, which comprises a base plate, a main body column is fixedly arranged at the top of the base plate, a cross beam is fixedly arranged on the side surface of the main body column, a grinding machine is fixedly arranged on the cross beam, a connecting pipe is fixedly inserted at the top of the base plate, a scrap hopper is fixedly arranged at the top of the connecting pipe, a rack ring is fixedly arranged at the periphery side of the scrap hopper, a driving motor is fixedly arranged at the top of the base plate, a spur gear is fixedly arranged at the output end of the driving motor, the spur gear is meshed with the rack ring, and four connecting blocks which are annularly distributed are fixedly arranged on the inner wall of the scrap hopper.
However, the polishing device still has some problems, the suitability of the device to a workpiece with an inclined surface structure is low, and in the polishing process of the polishing machine, the polishing machine and the polished workpiece are easy to collide due to incapability of adjustment, so that the polishing device is damaged, the quality of the workpiece polishing cannot be guaranteed, and the practicability of the device is reduced.
Disclosure of Invention
Aiming at the problems in the background technology, a rotating structure and a workpiece surface grinding device are provided. According to the utility model, through the rotating structure, the turnover plate can rotate the workpiece fixed on the turnover plate by a certain angle, so that the inclined surface structure of the workpiece is enabled to be leveled with the grinding device due to rotation, the inclined surface part of the workpiece can be better ground, the workbench can move on the base through the electric sliding rail, the workpiece is enabled to be ground more uniformly, and the grinding flexibility and practicability of the device are improved.
The technical scheme of the utility model is as follows: a rotating structure comprises a rotating assembly and a moving member.
The rotating assembly comprises a turnover plate and a driving piece, and one end of the turnover plate is rotationally connected with the driving piece.
The moving part is a movable workbench, and one end of the turnover plate, which is far away from the driving part, is rotationally connected with the workbench.
Preferably, the driving piece comprises a motor, a screw rod, a limiting block, a fixed block and a rotating rod, wherein the two groups of fixed blocks are arranged on the workbench, the screw rod is rotationally arranged between the two groups of fixed blocks, the motor is arranged on the fixed block, a main shaft of the motor penetrates through the fixed block to be connected with one end of the screw rod, the limiting block is in threaded connection with the screw rod, one end of the rotating rod is rotationally connected with the upper end of the limiting block, and the other end of the rotating rod is rotationally connected with one end of the turnover plate.
Preferably, a limiting rod is arranged on one side of the screw rod, the limiting rod is parallel to the screw rod, and the limiting block is in sliding connection with the limiting rod.
The utility model also provides a workpiece surface grinding device which is provided with the rotating structure and further comprises a base, a fixing structure and a grinding structure.
An electric sliding rail is arranged on the base, and the workbench is in sliding connection with the electric sliding rail.
Fixed knot constructs including mounting panel, threaded rod and grip block, and the mounting panel sets up in the upset board both sides, threaded rod and mounting panel threaded connection, and one end stretches out the mounting panel and be provided with the grip block.
The grinding structure comprises a support, an air cylinder and a grinding device, wherein the support is arranged on the base, the air cylinder is arranged on the support, the telescopic rod of the air cylinder downwards extends out of the support, the grinding device is arranged, and the grinding device is located above the turnover plate.
Preferably, the clamping ends of the two groups of clamping blocks are provided with rubber pads.
Preferably, the bracket is of L-shaped configuration.
Compared with the prior art, the utility model has the following beneficial technical effects: according to the utility model, through the cooperation of the motor and the screw rod, the limiting block is in threaded connection with the screw rod to slide left and right on the limiting rod, so that one end of the rotating rod rotates around the limiting block, the other end of the rotating rod pushes or pulls one end of the turnover plate, the other end of the turnover plate rotates around the workbench, the turnover plate drives the fixing structure to rotate by a certain angle, the inclined surface structure of a workpiece fixed on the turnover plate can rotate to a position parallel to the grinding device, the grinding device can grind an inclined surface of the workpiece, and the workbench can move left and right on the base through the electric sliding rail, so that the workbench can be matched with the turnover plate to grind the workpiece uniformly and fully, and the practicability and the working efficiency of the device are improved.
Drawings
FIG. 1 is a schematic view of a workpiece surface smoothing apparatus of the present utility model;
FIG. 2 is a schematic diagram of the structure of FIG. 1;
fig. 3 is a schematic view of a partial enlarged structure at a in fig. 2.
Reference numerals: 1. a base; 2. a rotating assembly; 3. a turnover plate; 4. a work table; 5. a driving member; 6. a fixed block; 7. a motor; 8. a screw rod; 9. a limit rod; 10. a rotating rod; 11. a limiting block; 12. a threaded rod; 13. a clamping block; 14. a mounting plate; 15. a cylinder; 16. a bracket; 17. a leveling device; 18. an electric slide rail; 19. a moving member; 20. a fixed structure; 21. and (5) grinding the structure.
Detailed Description
Example 1
As shown in fig. 1-3, the workpiece surface polishing device provided by the utility model comprises a base 1, a rotating structure, a fixing structure 20 and a polishing structure 21; the rotating structure comprises a rotating assembly 2 and a moving piece 19; the rotating assembly 2 comprises a turnover plate 3 and a driving piece 5, and one end of the turnover plate 3 is rotatably connected with the driving piece 5; the moving member 19 includes a movable table 4, and an end of the flipping panel 3 away from the driving member 5 is rotatably connected to the table 4. An electric slide rail 18 is arranged on the base 1, and the workbench 4 is in sliding connection with the electric slide rail 18.
Further stated, the driving piece 5 comprises a motor 7, a screw rod 8, a limiting block 11, a fixed block 6 and a rotating rod 10, wherein two groups of fixed blocks 6 are arranged on the workbench 4, the screw rod 8 is rotatably arranged between the two groups of fixed blocks 6, the motor 7 is arranged on the fixed block 6, a main shaft of the motor 7 penetrates through the fixed block 6 to be connected with one end of the screw rod 8, the limiting block 11 is in threaded connection with the screw rod 8, one end of the rotating rod 10 is rotatably connected with the upper end of the limiting block 11, and the other end of the rotating rod is rotatably connected with one end of the turnover plate 3.
Further stated, a limit rod 9 is arranged on one side of the screw rod 8, the limit rod 9 is parallel to the screw rod 8, and a limit block 11 is in sliding connection with the limit rod 9.
The working principle of the utility model is as follows: the staff will need the work piece of surface grinding to fix on the turnover plate 3 through fixed knot structure 20, electronic slide rail 18 drives workstation 4 and moves about in the below of grinding structure 21, make the work piece surface grind more even abundant, when processing semitrailer suspension accessory, its work piece surface has the inclined plane structure, the staff earlier with the fixed centre gripping of work piece, start motor 7, motor 7 main shaft drives lead screw 8 and rotates between fixed block 6, stopper 11 moves right on gag lever post 9 through with lead screw 8 threaded connection, stopper 11 drives bull stick 10, make bull stick 10 one end rotate around stopper 11, the other end promotes or pulls the one end of turnover plate 3, make the turnover plate 3 other end rotate around workstation 4, thereby make turnover plate 3 drive fixed work piece rotate certain angle, and then make the inclined plane structure of work piece rotate to the position parallel with grinding structure 21, the staff starts grinding structure 21 and electronic slide rail 18 afterwards, electronic slide rail 18 drives workstation 4 and slides about on base 1, thereby make turnover plate 3 cooperate grinding structure 21 to carry out even abundant polishing to the work piece.
When the non-inclined surface structure of the workpiece is ground, the motor 7 is started, the spindle of the motor 7 drives the screw rod 8 to rotate, the limiting block 11 is reset, the turnover plate 3 is reset to the horizontal position, and the grinding work is continued.
Example two
As shown in fig. 1-2, the workpiece surface leveling device provided by the utility model further comprises a fixing structure 20, which comprises a mounting plate 14, a threaded rod 12 and clamping blocks 13, wherein the mounting plate 14 is arranged on two sides of the turnover plate 3, the threaded rod 12 is in threaded connection with the mounting plate 14, and one end of the threaded rod extends out of the mounting plate 14 and is provided with the clamping blocks 13;
further, the clamping ends of the two groups of clamping blocks 13 are provided with rubber pads.
In this embodiment, place the work piece on the upset board 3, rotate threaded rod 12, threaded rod 12 is through being close to each other with mounting panel 14 threaded connection, and threaded rod 12 passes mounting panel 14 and drives grip block 13 and be close to each other to realize the centre gripping fixed to the work piece through the rubber pad of grip block 13 opposite face, make the work piece be difficult for removing at the in-process of grinding work, difficult damage work piece surface has improved the practicality of device.
Example III
As shown in fig. 1-2, the workpiece surface leveling device according to the present utility model further includes a leveling structure 21, which includes a bracket 16, an air cylinder 15, and a leveling device 17, wherein the bracket 16 is disposed on the base 1, the air cylinder 15 is disposed on the bracket 16, the telescopic rod of the air cylinder extends downward out of the bracket 16, and the leveling device 17 is disposed above the tilting plate 3.
Further illustratively, the bracket 16 is L-shaped in configuration.
In this embodiment, after the work piece is fixed by the centre gripping, start cylinder 15, the telescopic link of cylinder 15 drives the mill flat ware 17 and moves down, grinds the work piece surface for the device can carry out the mill flat work to the work piece of equidimension, has improved the practicality of device.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.
Claims (6)
1. A rotating structure, characterized by comprising a rotating assembly (2) and a moving member (19);
the rotating assembly (2) comprises a turnover plate (3) and a driving piece (5), and one end of the turnover plate (3) is rotationally connected with the driving piece (5);
the moving part (19) comprises a movable workbench (4), and one end of the turnover plate (3) far away from the driving part (5) is rotatably connected with the workbench (4).
2. The rotating structure according to claim 1, characterized in that the driving member (5) comprises a motor (7), a screw (8), a limiting block (11), fixing blocks (6) and a rotating rod (10), wherein two groups of fixing blocks (6) are arranged on the workbench (4), the screw (8) is rotatably arranged between the two groups of fixing blocks (6), the motor (7) is arranged on the fixing blocks (6), a main shaft of the motor (7) penetrates through the fixing blocks (6) to be connected with one end of the screw (8), the limiting block (11) is in threaded connection with the screw (8), one end of the rotating rod (10) is rotatably connected with the upper end of the limiting block (11), and the other end of the rotating rod is rotatably connected with one end of the turnover plate (3).
3. A rotary structure according to claim 2, characterized in that a limit rod (9) is arranged on one side of the screw (8), the limit rod (9) is parallel to the screw (8), and the limit block (11) is slidably connected with the limit rod (9).
4. A workpiece surface smoothing device having a rotating structure according to any one of claims 1-3, characterized by comprising a base (1), a fixed structure (20) and a smoothing structure (21);
an electric sliding rail (18) is arranged on the base (1), and the workbench (4) is in sliding connection with the electric sliding rail (18);
the fixing structure (20) comprises a mounting plate (14), a threaded rod (12) and clamping blocks (13), wherein the mounting plate (14) is arranged on two sides of the turnover plate (3), the threaded rod (12) is in threaded connection with the mounting plate (14), and one end of the threaded rod extends out of the mounting plate (14) and is provided with the clamping blocks (13);
the grinding structure (21) comprises a support (16), an air cylinder (15) and a grinding device (17), wherein the support (16) is arranged on the base (1), the air cylinder (15) is arranged on the support (16), a telescopic rod of the air cylinder downwardly extends out of the support (16), the grinding device (17) is arranged, and the grinding device (17) is located above the turnover plate (3).
5. A workpiece surface smoothing apparatus as claimed in claim 4, characterized in that the clamping ends of the two sets of clamping blocks (13) are provided with rubber pads.
6. A workpiece surface smoothing apparatus as claimed in claim 4, characterized in that the support (16) is of L-shaped construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321645391.3U CN220463267U (en) | 2023-06-26 | 2023-06-26 | Rotating structure and workpiece surface grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321645391.3U CN220463267U (en) | 2023-06-26 | 2023-06-26 | Rotating structure and workpiece surface grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220463267U true CN220463267U (en) | 2024-02-09 |
Family
ID=89803116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321645391.3U Active CN220463267U (en) | 2023-06-26 | 2023-06-26 | Rotating structure and workpiece surface grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220463267U (en) |
-
2023
- 2023-06-26 CN CN202321645391.3U patent/CN220463267U/en active Active
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